др 6

1.1

z = ln((x + 1)(y  2))

1.2

z = ln(y  x)

z = arccos(2y  x)

1.3

1.4

z = arcsin(x  2y)

1.5

1.6

z = ln(3 + x  y²)

z = arccos(x + 3y)

1.7

z = x lnxy

1.8

1.9

z = ln(x² + y²  3)

1.10

z = ln(4  x²  y²)

1.11

z = ln(4x²  y²)

1.12

z = ln(4x  y² 8)

1.13

1.14

1.15

1.16

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

2.10

2.11

2.12

2.13

2.14

2.15

2.16

2.17

2.18

2.19

2.20

2.21

2.22

2.23

2.24

2.25

2.26

2.27

2.28

2.29

2.30

3.1

z = arcsin(x² + xy)

3.2

z = xy³ + 1  3x²y

3.3

z = (2sinx + tgy)³

z = arctg(x  y)

3.4

z = x²y sinx  3y

3.5

3.6

z = ln(x + xy  y²)

z = x sinxy

3.7

z = cos²(x²  y²) + x³

3.8

3.9

z = 2x³y  4xy²

z = arcctg(y²  2x)

3.10

z = arcsinxy  3xy

z = (1  x²) ln(1  2xy)

3.11

z = ln(y²  x² + 3)

z = arccos(x  y)

3.12

z = 4  x³  y³  5y

3.13

3.14

z = x ln(2x  3y)

3.15

z = arctge^x+2y

3.16

z = 3x²y²  7xy³

3.17

3.18

z = cos(3x + y)  x²

z = xy tg(x + y)

3.19

z =3x³y  arccosxy

z = (y²  2) ln(3xy + 1)

3.20

z = arctg(2x  y)

3.21

3.22

z = sin²(4xy + y²)

3.23

z = sin²(y²  x²) + y⁴

z = ln(3x²  2y³)

z =y ctg

3.24

3.25

3.26

3.27

z = sin⁵(2xy  1)

z = (y²  1) lnxy

3.28

3.29

3.30

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

4.10

4.11

4.12

4.13

4.14

4.15

4.16

4.17

4.18

4.19

4.20

4.21

4.22

4.23

4.24

4.25

4.26

4.27

4.28

4.29

4.30